By Benjamin Katzeff Silberstein  In Wall Street Journal, Jeyup Kwaak reports on a new defector survey by Seoul National University’s Institute for Peace and Unification Studies (08-26-2015) (added emphasis): The Seoul National University Institute for Peace and Unification Studies annually surveys more than 100 North Koreans who defected in the prior calendar year. The results provide firsthand … Continue reading A new defector survey about market trade in North Korea, and what it says (maybe) about Kim Jong-un